Stream Flow:

	Site	Flow (m3/s)	Δ24hr (+/-)	25th %tile	75th %tile	mm-dd-24hr
1.	Rideau River at Ottawa:	84.4 cms	+5.4 cms	10.24 cms	82.16 cms	05-20-18:00
2.	Jock River at Moodie Drive:	11 cms	-1.6 cms	2.43 cms	9.19 cms	05-20-18:00
3.	Kemptville Ck at Kemptville:	8.03 cms	+0.57 cms	1.89 cms	7.63 cms	05-20-18:00
4.	Tay River at Perth:	8.12 cms	+0.77 cms	4.44 cms	17.81 cms	05-20-17:00
5.	Ottawa River at Britannia:	1924.36 cms	-1.36 cms	1085.05 cms	2253.89 cms	05-20-18:00

The interquartile range (data range between the daily 25th & 75th percentiles) represents the typical normal flows observed at this time of year over the historic record.